DC Theory  In partnership with the NJATC 

 - 2nd. ed. 
 - Clifton Park, New York  Delmar Cengage Learning  2008x 
 - x, 298p.  ill.  27.5cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>1418072818  RM260.00 9781418072810  RM260.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric circuits--Direct current